Kalb; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalb; Helmut.The latest application filed is for "roller freewheel".
- Kalb; Helmut - Hallerndorf DE
- Kalb; Helmut - Roth DE
- Kalb; Helmut - Neuenstein DE
- Kalb; Helmut - Eggenstein-Leo. DE
| Patent | Date |
|---|---|
| Roller freewheel Grant 7,690,488 - Ploetz , et al. April 6, 2 | 2010-04-06 |
| Roller Freewheel App 20070246319 - PLOETZ; Volker ; et al. | 2007-10-25 |
| Level limit valve Grant 6,874,529 - Gebhardt , et al. April 5, 2 | 2005-04-05 |
| Level limit valve App 20020069915 - Gebhardt, Markus ; et al. | 2002-06-13 |
| Modular valve for fluids Grant 5,762,097 - Hettinger , et al. June 9, 1 | 1998-06-09 |
| Micro diaphragm pump Grant 5,718,567 - Rapp , et al. February 17, 1 | 1998-02-17 |
| Process for galvanically forming structured plate-shaped bodies Grant 5,512,161 - Dinglreiter , et al. April 30, 1 | 1996-04-30 |
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